COLD ROLLED STEEL. Pre-Engineered Buildings

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1 COLD ROLLED STEEL Pre-Engineered Buildings B U I L D I N G S Y S T E M S

2 US ABOUT US Sharing a relentless commitment to efficiency and value, TSSC, a key member of the reputed Harwal Group, has been acknowledged as an industry leader in the manufacturing sector. Since its commencement, the company has evolved as a manufacturer offering today nearly 27 different product lines across 8 eight different business units. Operating its business from its facilities located in Dubai, Sharjah and Abu Dhabi, TSSC has also set benchmarks with its unique industrial services. As the largest composite panels manufacturer in the Middle East, TSSC has been continually enhancing the industry with its best practices. Showcasing an unwavering commitment to its product and services, the company also produces a range of FM approved building materials, stainless steel, kitchen and laundry equipments, cold rooms, cable trays, prefabricated shelters, cabins and factory manufactured houses. TSSC also manufactures merchandising refrigerators and metal sheds and offers galvanizing services to its customers across the region. While TSSC offers a wide range of products for its discerning customers, its special area of expertise includes development of Reefer Trailers. Guided by excellence and evolving market trends, TSSC s Reefer Trailers are engineered with a special formulation. This unique process augments the insulation performance of the Reefer Vehicles by 10% making it a cornerstone for the development of thermally efficient vehicles. Operating on a model built around the principles of innovation, excellence and sustainability, TSSC has always put customers at the heart of its business for its continued success. With over fifty years of proven experience and longstanding repute, the ISO 9001:2008 certified company takes pride in its work and supports the enduring success of its clients by developing solutions that help them stay ahead of the curve COLD ROLLED STEEL SYSTEM ADVANTAGES & BENEFITS APPLICATIONS STRUCUTRAL DESIGN CRITERIA CRS SYSTEM ISOMETRIC CRS SYSTEM TECHNICAL DETAILS CRS PROFILES PRODUCTION LINE CRS PROJECTS (DATA SHEET & TECH DETAILS)

3 ROLLED STEEL SYSTEM COLD ROLLED STEEL SYSTEM Operating TSSC CRS system produces accurate, bolt assembly, galvanized COLD ROLLED STEEL frame structures using cutting edge software and manufacturing processes. These frame structures ensure a simple, way of construction. on a model built around the principles of innovation, excellence and sustainability, TSSC has been acknowledged as an industry leader in the manufacturing sector and is a leading provider of Pre-Engineered Cold Rolled Steel (CRS) structure systems. TSSC is commissioned to deliver large scale warehouses, workforce housing buildings, residential developments, accommodation building camps, & poultry shed projects - which can be constructed with accuracy, speed, cost effectiveness and efficiency. TSSC specializes in pre-engineered structure system where building elements are produced from accurate, bolt assembly, galvanized COLD ROLLED STEEL frame structures using cutting edge software and manufacturing processes. These frame structures ensure a simple way of construction offering flexibility in the design depending on the required applications. Suited for the hot climates of the Gulf region, the system offers a wide variety of highly insulated wall and roofing materials. The structure design and detailing of the cold formed structures are executed with 3D modeling software TEKLA structures and conveyed to the state of the art roll-forming machine and profiles formed on the specially designed Superior Lines. Human errors are minimized by means of prefabrications realized in factory environment and on the robot lines. The CRS is pre-fabricated at the factory and does not require on-site welding or fabrication. It is lighter than hot rolled steel and Built-Up Structures and erected on site with half the speed attainable with traditional construction. Steel is 100% recyclable and is considered a green building material.

4 & BENEFITS ADVANTAGES & BENEFITS COST 100% Pre-fabricated at the factory, which means no extra labor costs or wastage of materials No need for on-site welding or fabrication The design, fabrication and erection of COLD ROLLED STEEL frame construction is economical and efficient and is essentially 30% lighter than Hot Rolled steel and 20% lighter than Built-Up structures. (Lighter= less cost) The system is value engineered and offers more accurate estimation data SPEED Faster manufacturing time compared to hot rolled Built- Up Systems means buildings can be completed and occupied in shorter times, with, reduced scope of climatic delays and reduced site disruption. Assembled using nuts and bolts (supplied) which allows shorter construction and erection time Dry wrapped/covered structure can be delivered quicker, allowing other traits to move in and proceed. QUALITY Specific software is used to design and ensure the structural integrity of light steel frame structures. Once the design is complete the data is fed directly into a cold roll forming machine by Tekla Software that produces and ensures accurate and consistent quality C sections. Bolt holes are punched online at the factory. Controlled environment for galvanizing steel with certified mill certification. Frame system designed for all types of cladding such as single skin panels, insulated composite panels, aluminum composite panels, rockwool panels, and light weight concrete panels (EASYPANEL). Full drawings provided with each building for easy assembly Bolted connections means the building can be disassembled and reassembled again Steel is 100% recyclable and is considered a green building material

5 APPLICATIONS Accomodation Buildings such as Labour Camps Residential Buildings Industrial Buildings such as Warehouses Workshops Showrooms Small to Medium Plants Agricultural Buildings such as Chicken Sheds, Breeding Farms, Machinery and Storage Warehouses

6 APPLICATIONS

7 STRUCTURAL DESIGN CRITERIA DATA SHEET STRUCTURAL DESIGN CRITERIA Design Codes / Specification No. Item Description 1 Built-up Sections AISC Hot Rolled Sections AISC Cold Rolled Formed Sections AISI Wind Loads MBMA Seismic Loads IBC Snow Loads NA 7 Crane Loads Applications NA 8 Welding Code for Fabrication AWS D.1.1 / D.1.1.M 9 Deflection MBMA Fabrication Tolerances MBMA 2002 Design Loads No. Item Description 1 Roof and Frame As per design 2 Live Load on Roof 0.57 kn/m² 3 Live Load on Frame 0.57 kn/m² 4 Sand Dust Load on Frame None 5 Wind Speed 162 kph(3 sec gust(, Exposure B, Importance Factor=1.0 6 Collateral Load on Purlins 0.20 kn/m² 7 Collateral Load on Frames 0.20 kn/m² 8 Roof Snow Load None 9 Seismic Load Spectral acceleration SS=0.60 & S1= Temperature Load None 11 Rainfall Intensity 15 cm / hour 12 Load Combination As per IBC 2006 QA/QC for fabrication of Cold Rolled sections Fabrication As per AWS D Fabrication Tolerances As per MBMA UT of built-up web or flange butt weld joints of thickness equal to or greater than 8mm: 10% inspection frequency UT of butt joints in hot rolled sections of thickness equal to or Non destructive test greater than 8mm: 100 % inspection frequency Magnetic particle section of all fillet weld (except automatic SAW process) : 10% inspection frequency BUILDING MATERIAL SPECIFICATIONS PreEngineered - Building Structure No. Structural Components Specifications Minimum Yield Strength 1 Built-up Sections ASTM A-572M Grade 345 or Fy = 34.5 kn/cm² equivalent 2 Hot Rolled Sections I - Sections ASTM A-572M Grade 50 or Fy = 34.5 kn/cm² equivalent Channels EN S355JR or equivalent Fy = 34.5 kn/cm² Angles ASTM 572M Grade 50 or Fy = 34.5 kn/cm² equivalent Pipes ASTM A53 Grade 50 or equivalent Fy = 20.5 kn/cm² 3 Cold Rolled Sections Primary Members Galvanized ASTM A500 Grade B or equivalent Fy = kn/cm² 4 Cold Rolled Sections Galvanized ASTM A653M SS Grade 340 Class Fy = 34.0 kn/cm² Secondary Members 1 Coating:Z275 5 Mezzanine Deck Panels ASTM A653M SS Grade 340 Class Fy = 34.0 kn/cm² 1 Coating:Z275 6 X Bracing Cable ASTM A475 Extra Strength Class A, HDG Breaking Load= kn Rods ASTM A36 or equivalent Fy = 24.5 kn/cm² HR Angles ASTM A572 Grade 50 or Fy = 34.5 kn/cm² equivalent 7 Anchor Bolts ASTM F1554 Grade A36M, Hot Fu= 40.0 kn/cm² Dip Galvanized to ASTM A 153M, J- Type with 2 Nuts 8 Primary Connection Bolts ASTM A325MT Type-1, Hot Dip Ft= kn/cm² ( High Strength Bolts) Galvanized 9 Secondary Connection Bolts Grade 8.8 fully threaded Hot Dip Ft= kn/cm² for Purlins, Girts and Flange Braces Galvanized 10 Sag Rods ASTM Grade A36 Electro Galvanized, fully threaded with 4 Nuts Fy = 24.5 kn/cm²

8 CRS RAFTER CRS STANDARD EAVE FITTING CRS ROOF PURLIN (GIRT FLUSHED FIXING or BYPASS FIXING) CRS SYSTEM ISOMETRIC CRS STANDARD RIDGE FITTING CRS RAFTER CRS COLUMN CRS WALL (GIRT FLUSHED FIXING or BYPASS FIXING) CRS END-TAB CONNECTION Maximum Eave Height : 12M Proportionate To Warehouse Span CRS STANDARD RIDGE STRUT FITTING CRS RIDGE STRUT CRS ROOF PURLIN (FLUSHED FIXING or BYPASS FIXING) CRS COLUMN CRS STANDARD BASE FITTING CRS WALL GIRT (FLUSHED FIXING or BYPASS FIXING) Maximum Span : 25M Proportionate To Eave Height

9 CRS SYSTEM TECHNICAL DETAILS CRS SYSTEM TECHNICAL DETAILS

10 CRS SYSTEM TECHNICAL DETAILS PROFILE RIDGE CURVE ABOVE SANDWICH FLASHING PANEL CRS RAFTER CRS ROOF PURLIN PANEL BACKING SHEET CRS COLUMN INSULATION LAYER CRS WALL Z-PURLIN CRS Z-PURLIN WALL PANEL CRS COLUMN CRS COLUMN MS. BASE PLATE (CUSTOMIZED) CONCRETE BASE CRS WALL Z-PURLIN ADDITIONAL GROUT LEVELING CORNER FINISHING WALL PANEL CONCRETE BASE

11 CRS PROFILES H = mm A = mm B = mm T = mm H = mm A = mm B = mm C 1 / C 2 = mm T = mm H = mm A= mm B = mm C 1 / C 2 = mm T = mm H = mm A = mm B = mm C 1 / C 2 = mm G = 25 mm F = 15 mm T = mm H = mm Lip = mm A=B = mm T = mm H = mm G = 25 mm A=B = mm F = 15 mm

12 DETAILING & STRUCTURE SAMPLES DETAILING & STRUCTURE SAMPLES

13 DETAILING & STRUCTURE SAMPLES PRODUCTION LINE

14 PRODUCTION LINE

15 RODUCTION LINE CRS CRS PROJECTS

16 CRS PROJECTS

17 CRS PROJECTS

18 CRS PROJECTS

19 CRS PROJECTS

20 RS PROJECTS

21 CERTIFICATES

22 Dubai Investments Park - UAE P.O. Box: Tel: Fax: Sharjha - UAE P.O. Box: 1818 Tel: Fax: Abu Dhabi - UAE P.O. Box: Tel: Fax: Riyadh Industrial Area 2 - KSA P.O. Box: Tel: Fax: or info@tsscuae.com